2 //gcc -g box_example_02.c -o box_example_02 `pkg-config --cflags --libs elementary`
4 #include <Elementary.h>
8 Eina_List *transitions;
10 Evas_Object_Box_Layout last_layout;
14 _add_cb(void *data, Evas_Object *obj, void *ev)
18 Transitions_Data *tdata = data;
20 btn = elm_button_add(tdata->box);
21 elm_object_text_set(btn, "I do nothing");
22 children = (Eina_List *)elm_box_children_get(tdata->box);
25 elm_box_pack_after(tdata->box, btn, (Evas_Object *)children->data);
26 eina_list_free(children);
29 elm_box_pack_end(tdata->box, btn);
30 evas_object_show(btn);
34 _clear_cb(void *data, Evas_Object *obj, void *ev)
36 Transitions_Data *tdata = data;
37 elm_box_clear(tdata->box);
41 _unpack_cb(void *data, Evas_Object *obj, void *ev)
43 Transitions_Data *tdata = data;
44 elm_box_unpack(tdata->box, obj);
45 evas_object_move(obj, 0, 50);
46 evas_object_color_set(obj, 128, 64, 0, 128);
50 _test_box_transition_change(void *data)
52 Transitions_Data *tdata = data;
53 Elm_Box_Transition *layout_data;
54 Evas_Object_Box_Layout next_layout;
57 next_layout = eina_list_data_get(tdata->transitions);
58 layout_data = elm_box_transition_new(2.0, tdata->last_layout,
59 NULL, NULL, next_layout, NULL, NULL,
60 _test_box_transition_change, tdata);
61 elm_box_layout_set(tdata->box, elm_box_layout_transition, layout_data,
62 elm_box_transition_free);
63 tdata->last_layout = next_layout;
65 tdata->transitions = eina_list_demote_list(tdata->transitions,
70 elm_main(int argc, char *argv[])
72 Evas_Object *win, *bg, *bigbox, *bx, *bt;
73 static Transitions_Data tdata = {
79 elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_CLOSED);
81 win = elm_win_add(NULL, "box-transition", ELM_WIN_BASIC);
82 elm_win_title_set(win, "Box Transition");
83 elm_win_autodel_set(win, EINA_TRUE);
84 evas_object_resize(win, 300, 320);
85 evas_object_show(win);
88 elm_win_resize_object_add(win, bg);
89 evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
92 bigbox = elm_box_add(win);
93 evas_object_size_hint_weight_set(bigbox, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
94 elm_win_resize_object_add(win, bigbox);
95 evas_object_show(bigbox);
97 bx = elm_box_add(win);
98 elm_box_horizontal_set(bx, EINA_TRUE);
99 elm_box_pack_end(bigbox, bx);
100 evas_object_show(bx);
102 bt = elm_button_add(win);
103 elm_object_text_set(bt, "Add");
104 elm_box_pack_end(bx, bt);
105 evas_object_show(bt);
106 evas_object_smart_callback_add(bt, "clicked", _add_cb, &tdata);
108 bt = elm_button_add(win);
109 elm_object_text_set(bt, "Clear");
110 elm_box_pack_end(bx, bt);
111 evas_object_show(bt);
112 evas_object_smart_callback_add(bt, "clicked", _clear_cb, &tdata);
114 bx = elm_box_add(win);
115 evas_object_size_hint_weight_set(bx, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
116 evas_object_size_hint_align_set(bx, EVAS_HINT_FILL, EVAS_HINT_FILL);
117 elm_box_pack_end(bigbox, bx);
118 evas_object_show(bx);
120 bt = elm_button_add(win);
121 elm_object_text_set(bt, "Button 1");
122 evas_object_smart_callback_add(bt, "clicked", _unpack_cb, &tdata);
123 evas_object_size_hint_weight_set(bt, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
124 evas_object_size_hint_align_set(bt, EVAS_HINT_FILL, EVAS_HINT_FILL);
125 elm_box_pack_end(bx, bt);
126 evas_object_show(bt);
128 bt = elm_button_add(win);
129 elm_object_text_set(bt, "Button 2");
130 evas_object_size_hint_weight_set(bt, EVAS_HINT_EXPAND, 0.0);
131 evas_object_size_hint_align_set(bt, 1.0, 0.5);
132 evas_object_smart_callback_add(bt, "clicked", _unpack_cb, &tdata);
133 elm_box_pack_end(bx, bt);
134 evas_object_show(bt);
136 bt = elm_button_add(win);
137 elm_object_text_set(bt, "Button 3");
138 evas_object_smart_callback_add(bt, "clicked", _unpack_cb, &tdata);
139 elm_box_pack_end(bx, bt);
140 evas_object_show(bt);
143 tdata.last_layout = evas_object_box_layout_horizontal;
144 tdata.transitions = eina_list_append(tdata.transitions,
145 evas_object_box_layout_vertical);
146 tdata.transitions = eina_list_append(tdata.transitions,
147 evas_object_box_layout_horizontal);
148 tdata.transitions = eina_list_append(tdata.transitions,
149 evas_object_box_layout_stack);
150 tdata.transitions = eina_list_append(tdata.transitions,
151 evas_object_box_layout_homogeneous_vertical);
152 tdata.transitions = eina_list_append(tdata.transitions,
153 evas_object_box_layout_homogeneous_horizontal);
154 tdata.transitions = eina_list_append(tdata.transitions,
155 evas_object_box_layout_flow_vertical);
156 tdata.transitions = eina_list_append(tdata.transitions,
157 evas_object_box_layout_flow_horizontal);
158 tdata.transitions = eina_list_append(tdata.transitions,
159 evas_object_box_layout_stack);
161 elm_box_layout_set(bx, evas_object_box_layout_horizontal, NULL, NULL);
162 _test_box_transition_change(&tdata);